Design, develop, and apply DS solutions to inform improvements in advertiser experience and Reddit's ad platform
Analyze large-scale datasets to identify trends, patterns, and insights that can be used to improve the effectiveness of our advertising platform
Collaborate with product managers and engineers to define product requirements and translate them into data science solutions
Reddit is a community of communities built on shared interests, passion, and trust, and is home to the most open and authentic conversations on the internet. With 100,000+ active communities and approximately 116 million daily active unique visitors, Reddit is one of the internet’s largest sources of information.
Design the Future of Ads Identity: Develop/employ probabilistic models for identity resolution.
Advance Lift Methodologies & Experimentation: Own the statistical rigor behind Reddit’s Brand and Conversion Lift products.
Maximize Signal for Predictive Performance: Define the strategy for new signal sources.
Reddit is a community of communities built on shared interests and trust, fostering open conversations. With over 100,000 active communities and approximately 116 million daily active unique visitors, Reddit is a significant source of information.
Write production Python that powers real-time bidding, model training, and campaign optimization
Train, deploy, and monitor ML models that decide which ads to show, when, and at what price: millions of bid decisions per second
Build and improve our incrementality measurement systems: helping advertisers understand the true causal lift of their CTV spend
tvScientific is the first and only CTV advertising platform purpose-built for performance marketers. We leverage massive data and cutting-edge science to automate and optimize TV advertising to drive business outcomes.
Maintain and enhance an end-to-end recommendation engine for personalised discovery.
Partner with engineering teams to integrate ML models with data pipelines powering recommendations.
Work with product and stakeholders to deliver features that meet customer and business needs.
InspiredXpert is a specialist IT Talent Solutions company providing high-quality contract or perm talent across software development, cloud, AI, cybersecurity, and data-driven roles. We connect skilled professionals with innovative companies, offering exciting opportunities to work on impactful projects across the globe.
Design and deploy machine learning, deep learning, and LLM models that will shape our customer experience, drive business growth, and improve operational efficiency.
Build intelligent AI agents that can reason, plan, and interact across workflows to enhance automation and decision-making.
Develop personalization and recommendation systems that deliver dynamic, user-centric experiences across our product offerings.
OnePay is a consumer fintech company trusted by millions of Americans. They provide an all-in-one financial services platform that brings together banking, high-yield savings, credit cards, point-of-sale lending, investing, and crypto in one place and are backed by Walmart and Ribbit Capital.
Design modular and scalable real time data pipelines to handle huge datasets
Understand and implement custom ML algorithms in a low latency environment
Work on microservice architectures that run training, inference, and monitoring on thousands of ML models concurrently
StackAdapt empowers marketers to reach, engage, and convert audiences with precision through its AI-powered marketing platform. They are a remote-first company with teams around the world and a diverse and inclusive culture.
Analyze large-scale datasets to identify trends, patterns, and insights that can be used to improve the effectiveness of our advertising platform
Develop ML models & DS methods to for improved anomaly detection, prediction, pattern recognition
Communicate findings and recommendations to stakeholders across the organization
Reddit is a community of communities built on shared interests, passion, and trust, and is home to open and authentic conversations. With 100,000+ active communities and approximately 116 million daily active unique visitors, Reddit is one of the internet’s largest sources of information.
Lead a senior applied science and ML engineering team focused on foundational personalization capabilities.
Set the vision and roadmap for shared reward models and entity/metadata libraries.
Build and develop a diverse, high-caliber team of ML engineers.
Jobgether is a platform that connects job seekers with companies. They use an AI-powered matching process to ensure applications are reviewed quickly and fairly.
Develop and productionize machine learning (ML) solutions in the fields of Document understanding, Search and QnA, GenAI, Virtual Agents, etc.
Develop and maintain backend services using Python, focusing on AI-driven applications.
Design and implement APIs for seamless integration with AI models and services.
Judi Health is an enterprise health technology company providing a comprehensive suite of solutions for employers and health plans. They are rebuilding trust in healthcare in the U.S. and deploying the infrastructure we need for the care we deserve.
Design, develop, and deploy machine learning models to solve complex business problems in the AdTech domain
Analyze large datasets to generate actionable insights and improve product performance
Build and maintain scalable data pipelines using big data tools and frameworks
Sigma Software brings together talented professionals to deliver high-load, data-driven platforms for global clients. They value expertise, listen to their employees' voices, and empower career growth.
Architect, implement, and maintain production-grade, low-latency ML services.
Collaborate with data scientists, product managers, and engineers.
Design and support experimentation frameworks to test hypotheses and measure improvements.
Smart Working connects skilled professionals with global teams and products for full-time, long-term roles. They are one of the highest-rated workplaces on Glassdoor and value integrity, excellence, and ambition for their employees' personal and professional growth.
Building, testing, and shipping ML-powered features that enhance our ad generation experiences
Designing scalable ML pipelines in collaboration with our platform teams
Working closely with PMs, designers and engineers to align on user needs and product direction
Canva is a company that is redefining how the world experiences design. They have a flagship campus in Sydney, with a second campus in Melbourne and co-working spaces in Brisbane, Perth, Adelaide, and Auckland, NZ. You have flexibility in how and where you work.
Support the full operational lifecycle of both traditional machine learning systems and emerging generative AI driven applications.
Enable scalable training, evaluation, deployment, and monitoring for a wide range of ML and GenAI workloads.
Manage model upgrades, framework versions, regression testing, maintenance tasks and maintaining performance across systems and solutions.
Achievers' employee recognition and rewards platform empowers organizations to build cultures where people feel seen and valued, everyday. They're a team of passionate, thoughtful builders with more than 4.3 million users across 190 countries, who care deeply about their product, their customers, and each other.
Design, build, and maintain machine learning model productionization infrastructure.
Streamline model training, validation, and deployment in collaboration with the data science team.
Implement robust monitoring and alerting for model performance, drift, and data quality.
The Athletic delivers in-depth coverage of sports, teams, and athletes. Their newsroom of 500+ full-time staff covers hundreds of professional and college teams across North American markets and football clubs.
Perform in-depth analysis of healthcare data to independently design, develop, and deliver clinical ML models.
Build reliable and scalable production machine learning systems
Work cross-functionally across diverse stakeholders, including product managers, statisticians, clinicians, and clinical analysts.
Cohere Health's clinical intelligence platform delivers AI-powered solutions that streamline access to quality care by improving payer-provider collaboration, cost containment, and healthcare economics. Cohere Health works with over 660,000 providers and handles over 12 million prior authorization requests annually.
Drive alignment across teams on ML strategy, standards, and long-term technical direction.
Guide recommendations for ML infrastructure, tooling, and architecture.
Define and evolve ML development processes, including model review, experimentation rigor, deployment, optimization, and operations
Lime is the largest global shared micromobility business. They operate in close to 30 countries across five continents with a mission to build a future where transportation is shared, affordable and carbon-free. Named a 2025 Time 100 Most Influential Company, Lime continues to set the pace for shared micromobility globally.
Lead the complete lifecycle of features for ads lift measurement products.
Rigorously evaluate campaign performance by expanding core products.
Build automated data validation, randomization/holdout integrity checks, imbalance diagnostics, and continuous verification/backtesting.
Reddit is a community of communities built on shared interests, passion, and trust, and is home to open and authentic conversations. With 100,000+ active communities and approximately 121 million daily active unique visitors, Reddit is one of the internet’s largest sources of information.
Scale the decisionmaking process for tools for the tvScientific AI team, from our workflows to our training infrastructure to our Kubernetes deployments
Improve the developer experience for the data science team
Upgrade our observability tooling
tvScientific is the first and only CTV advertising platform purpose-built for performance marketers. They leverage massive data and cutting-edge science to automate and optimize TV advertising to drive business outcomes. An Idealab company, tvScientific was co-founded by executives with deep roots in programmatic advertising and digital media.
Collaborate with software engineers, data scientists, and product partners to design, build, and deploy AI-driven systems.
Partner with product management and your team to translate complex business problems into AI-ready requirements.
Provide ongoing maintenance, support, and enhancements in existing systems and platforms.
EBSCO Information Services (EBSCO) aims to deliver a fully optimized research experience with a powerful discovery platform. Headquartered in Ipswich, MA, EBSCO employs more than 2,700 people worldwide, with most embracing hybrid or remote work models.
Building a truly flexible and scalable conversational AI platform.
Fine-tuning and evaluating LLM-based models to improve performance.
Contributing to platform engineering across both ML and backend systems.
Canva is a design platform that allows users to create social media graphics, presentations, posters, documents and other visual content. They have a campus in Sydney, and a second campus in Melbourne and co-working spaces in Brisbane, Perth, Adelaide, and Auckland, NZ.